Hardware stamping part burr treatment equipment

Abstract

The utility model relates to the technical field of hardware stamping part processing, in particular to hardware stamping part burr processing equipment which comprises a machine frame and a processing table, and the processing table is arranged in the machine frame. A plurality of concave supporting plates are fixed to the periphery of the machining table, first L-shaped supporting plates are fixed to the inner sides of the upper ends of the concave supporting plates, second L-shaped supporting plates symmetrical to the first L-shaped supporting plates are arranged outside the first L-shaped supporting plates, adjusting plates are slidably connected to the inner bottom ends of the concave supporting plates, and magnetic suction plates are arranged on the outer sides of the adjusting plates; according to the hardware stamping part deburring device, the stability of a hardware stamping part during deburring machining is guaranteed, position deviation of the hardware stamping part due to polishing is avoided, the situation of accidental overturning is prevented, unnecessary machining errors are avoided, dust generated during machining can be absorbed and treated in time through the multiple dust suction hoods, and the machining efficiency is improved. Troubles of later cleaning are effectively reduced, a large amount of dust is prevented from drifting into the air, and the dust is prevented from polluting the working environment.

Description

Technical Field

[0001] The utility model relates to the technical field of metal stamping parts processing, in particular to a burr processing device for metal stamping parts. Background Art

[0002] Hardware refers to metal parts obtained by processing and casting gold, silver, copper, iron, tin and other metals. Hardware tools are auxiliary and accessory products used in daily life and industrial production. In addition to various metal materials, non-metallic materials such as plastic and glass fiber are also widely used. Its function is to fix things, process things, and decorate. Especially after the flat metal stamping parts are produced, the surface of the metal stamping parts often needs to be deburred by related equipment.

[0003] In the Chinese patent authorization announcement number CN218169772U, a burr treatment device for metal stamping parts is disclosed, including a support placement component and a rotary grinding component, the support placement component includes a support column and a workbench fixed at the upper end of the support column, a second placement slot is opened in the middle of the upper end of the workbench, and a plurality of first placement slots are evenly opened on the outer side of the middle of the upper end of the workbench, and the rotary grinding component includes a first motor fixed in the second placement slot, an L-shaped rod fixed at the output end of the first motor, a hydraulic push rod vertically fixed at the lower end of the L-shaped rod, a second motor fixed at the lower end of the hydraulic push rod, and a grinding wheel fixed at the output end of the second motor. In this burr treatment device for metal stamping parts, the operator first places a plurality of metal stamping parts in the first placement slot, and controls the L-shaped rod to rotate by the first motor, so that the grinding wheel sequentially grinds and removes burrs on the metal stamping parts in each first placement slot, thereby improving the processing efficiency of the device for metal stamping parts.

[0004] By reviewing the above comparative documents, it can be seen that the prior art still has the following deficiencies. When deburring metal stamping parts, especially when deburring flat metal stamping parts, although the next metal stamping part can be deburred quickly, the metal stamping parts lack fixed measures. The metal stamping parts are easily displaced due to grinding, or even accidentally flipped, which can easily cause work errors. In addition, a large amount of dust will be generated when the metal stamping parts are ground. Due to the lack of measures to collect and treat the dust in time, it will not only increase the trouble of later cleaning, but also a large amount of dust will float into the air, which can easily pollute the working environment. Utility Model Content

[0005] The utility model provides a burr treatment device for metal stamping parts, which is beneficial to ensuring the stability of the metal stamping parts during deburring and grinding, and is beneficial to timely collection and treatment of dust.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A burr treatment device for metal stamping parts, comprising a frame and a processing table, wherein the processing table is arranged in the frame;

[0008] A plurality of concave support plates are fixed on the periphery of the processing table, a first L-shaped support plate is fixed on the inner side of the upper end of the concave support plate, a second L-shaped support plate symmetrical thereto is provided on the outside of the first L-shaped support plate, an adjustment plate is slidably connected to the inner bottom end of the concave support plate, a magnetic suction plate is provided on the outer side of the adjustment plate, and a guide rod sliding through the adjustment plate is fixed on the inner side of the magnetic suction plate, the second L-shaped support plate is fixed to the inner end of the guide rod, a spring is connected between the second L-shaped support plate and the adjustment plate, an electromagnet is provided between the magnetic suction plate and the adjustment plate, and the electromagnet is fixed to the outer side of the adjustment plate, a proximity switch is fixed on the outer side of the lower end of the concave support plate, a proximity plate is connected to the inner side wall of the frame, and a rotation drive assembly is provided under the processing table;

[0009] A grinding frame is provided on the right side of the upper end of the processing table, a polishing roller is rotatably connected in the grinding frame, a plurality of dust hoods are provided at the front and rear ends of the polishing roller, a sponge brush is connected to the rear end of the grinding frame, and a dust collection component is provided above the processing table.

[0010] Furthermore, the rotary drive assembly includes a support shaft, a servo motor, a main gear and a sub gear, one end of the support shaft is fixed to the middle of the lower end of the processing table, and the other end of the support shaft is rotatably connected to the bottom end of the frame.

[0011] Furthermore, the servo motor is fixed to the bottom end of the frame, the main gear is connected to the power end of the servo motor, the sub-gear is fixedly sleeved on the outer periphery of the supporting shaft, and the main gear is meshed with the sub-gear.

[0012] Furthermore, the upper ends of the first L-shaped support plate and the second L-shaped support plate are both inclined.

[0013] Further, the proximity switch is adapted to the proximity plate.

[0014] Furthermore, a driving motor is fixed inside the grinding frame, and a power end of the driving motor is connected to the end of the polishing roller.

[0015] Furthermore, an electric cylinder is fixed at the top of the frame, and the upper end of the grinding frame is connected to the power end of the electric cylinder.

[0016] Furthermore, the dust suction assembly includes a vacuum cleaner, a telescopic tube and two dust suction pipes. The vacuum cleaner is fixed at the top of the frame, the telescopic tube is connected to the dust suction port of the vacuum cleaner, the two dust suction pipes are respectively located at the front and rear ends of the polishing roller, one end of the dust suction pipe passes through the polishing frame, and one end of the dust suction pipe is connected to the telescopic tube, and the dust suction hoods are connected to the lower ends of the dust suction pipes.

[0017] Beneficial effects of the utility model:

[0018] 1. The servo motor drives the processing table to rotate, which is conducive to quickly driving the next metal stamping part to deburr and grind, effectively ensuring the efficiency of deburring the metal stamping parts;

[0019] 2. The first L-shaped support plate and the second L-shaped support plate are used to support the metal stamping parts, and then the electromagnet generates suction force on the magnetic suction plate, which is conducive to clamping the metal stamping parts through the cooperation of the first L-shaped support plate and the second L-shaped support plate, effectively ensuring the stability of the metal stamping parts during deburring processing, avoiding the position displacement of the metal stamping parts due to grinding, thereby preventing accidental flipping, and helping to avoid unnecessary processing errors;

[0020] 3. Through the work of the vacuum cleaner, and then through multiple dust hoods, the dust generated during processing can be absorbed and processed in time, which effectively reduces the trouble of later cleaning, helps to avoid a large amount of dust from floating into the air, so as to prevent dust from polluting the working environment. In addition, the sponge brush can be used to sweep the upper surface of the metal stamping parts, which is conducive to cleaning the dust adhering to the metal stamping parts, thereby reducing the trouble of cleaning the metal stamping parts in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the concave support plate structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the top view of the processing table of the utility model;

[0024] Figure 4 This is a schematic diagram of the top view structure of the concave support plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the grinding frame of the utility model;

[0026] Figure 6 It is a schematic diagram of the side structure of the telescopic tube of the utility model.

[0027] Description of reference numerals:

[0028] Frame 1, processing table 2, concave support plate 3, adjustment plate 4, first L-shaped support plate, second L-shaped support plate 6, threaded adjustment rod 7, magnetic plate 8, guide rod 9, electromagnet 10, proximity switch 11, proximity plate 12, electric cylinder 13, grinding frame 14, vacuum cleaner 15, telescopic tube 16, dust suction tube 17, polishing roller 18, dust suction hood 19, sponge brush 20, drive motor 21, spring 22, support shaft 23, servo motor 24, main gear 25, sub gear 26. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0030] like Figure 1-4 As shown, in this embodiment, it includes a frame 1 and a processing table 2, the processing table 2 is arranged in the frame 1, and a plurality of concave support plates 3 are fixed on the periphery of the processing table 2, and a first L-shaped support plate 5 is fixed on the inner side of the upper end of the concave support plate 3, and a second L-shaped support plate 6 symmetrical to it is arranged on the outside of the first L-shaped support plate 5, and an adjustment plate 4 is slidably connected to the bottom end of the concave support plate 3, and a magnetic suction plate 8 is arranged on the outer side of the adjustment plate 4, and a guide rod 9 sliding through the adjustment plate 4 is fixed on the inner side of the magnetic suction plate 8, and the second L-shaped support plate 6 is fixed to the inner end of the guide rod 9, and a spring 22 is connected between the second L-shaped support plate 6 and the adjustment plate 4, and an electromagnet 10 is arranged between the magnetic suction plate 8 and the adjustment plate 4, and the electromagnet 10 is fixed on the outer side of the adjustment plate 4, and the upper ends of the first L-shaped support plate 5 and the second L-shaped support plate 6 are inclined.

[0031] When deburring a planar metal stamping part by means of the device, the support spacing between the first L-shaped support plate 5 and the second L-shaped support plate 6 is first adjusted according to the size of the metal stamping part, so the threaded adjustment rod 7 is turned to drive the adjustment plate 4 to slide back and forth along the concave support plate 3. At this time, the adjustment plate 4 will drive the guide rod 9 and the second L-shaped support plate 6 to move back and forth together until the first L-shaped support plate 5 and the second L-shaped support plate 6 can support the metal stamping part. At this time, the spacing between the inner sides of the first L-shaped support plate 5 and the second L-shaped support plate 6 is less than the length of the metal stamping part. Then The metal stamping parts are pushed down from top to bottom along the inclined surfaces of the first L-shaped support plate 5 and the second L-shaped support plate 6. The metal stamping parts will push the second L-shaped support plate 6, the guide rod 9 and the magnetic plate 8 outward, and the rebound force of the spring 22 will drive the guide rod 9 and the second L-shaped support plate 6 to apply a clamping force to the metal stamping parts, so that the metal stamping parts can be quickly installed. In summary, by adjusting the support spacing between the first L-shaped support plate 5 and the second L-shaped support plate 6, it is beneficial to support and clamp metal stamping parts of various sizes, and it is convenient for the later deburring of metal stamping parts of various sizes.

[0032] like Figure 1 , 2As shown, in this embodiment, a proximity switch 11 is fixed to the outer side of the lower end of the concave support plate 3, and a proximity plate 12 is connected to the inner side wall of the frame 1. The proximity switch 11 is adapted to the proximity plate 12. A rotation drive assembly is provided under the processing table 2, and the rotation drive assembly includes a support shaft 23, a servo motor 24, a main gear 25 and a sub gear 26. One end of the support shaft 23 is fixed to the middle of the lower end of the processing table 2, and the other end of the support shaft 23 is rotatably connected to the inner bottom end of the frame 1. The servo motor 24 is fixed to the inner bottom end of the frame 1. The main gear 25 is connected to the power end of the servo motor 24. The sub gear 26 is fixedly sleeved on the outer periphery of the support shaft 23, and the main gear 25 is meshed with the sub gear 26.

[0033] Next, the servo motor 24 is started to drive the main gear 25, the sub-gear 26, the support shaft 23, the processing table 2, the concave support plate 3 and the clamped metal stamping parts to rotate together. In order to prevent the metal stamping parts from accidentally shifting or flipping during grinding, when the polishing roller 18 deburrs the metal stamping parts below it, the corresponding proximity switch 11 is close to the proximity plate 12. Under the premise that the proximity switch 11 is set to be connected in series with the adjacent electromagnet 10, when the proximity switch 11 senses the proximity plate 12, the proximity switch 11 is started and controls the electromagnet 10 to be energized and work. At this time, the electromagnet The iron 10 will generate a strong suction force on the magnetic plate 8, which will be much greater than the elastic force of the spring 22. Therefore, the magnetic plate 8 will compress the spring 22. At the same time, the magnetic plate 8 will apply a thrust to the guide rod 9 and the second L-shaped support plate 6, so that the second L-shaped support plate 6 is pressed against the side of the metal stamping part. Therefore, the metal stamping part is clamped by the cooperation of the first L-shaped support plate 5 and the second L-shaped support plate 6, which effectively ensures the stability of the metal stamping part during deburring processing, avoids the position displacement of the metal stamping part due to grinding, thereby preventing accidental flipping and helping to avoid unnecessary processing errors.

[0034] like Figure 1 , 5 As shown, in this embodiment, a grinding frame 14 is provided on the right side of the upper end of the processing table 2, and a polishing roller 18 is rotatably connected inside the grinding frame 14. A driving motor 21 is fixed inside the grinding frame 14, and the power end of the driving motor 21 is connected to the end of the polishing roller 18.

[0035] Under the premise that the polishing roller 18 can grind to the upper surface of the metal stamping part, when the metal stamping part rotates and passes under the polishing roller 18, the polishing roller 18 is driven by the driving motor 21 to deburr and grind the upper surface of the metal stamping part. Since a plurality of concave support plates 3 are arranged on the periphery of the processing table 2, and each concave support plate 3 is installed with a metal stamping part, the processing table 2 continuously rotates and drives the metal stamping part to rotate. When the deburring process of the previous metal stamping part is completed, it is conducive to quickly drive the next metal stamping part to be deburred and polished, thereby effectively ensuring the efficiency of the deburring process of the metal stamping parts.

[0036] like Figure 1 , 5 As shown in Figure 6, in this embodiment, the front and rear ends of the polishing roller 18 are provided with a plurality of dust hoods 19, the rear end of the grinding frame 14 is connected to a sponge brush 20, and a dust collection assembly is provided above the processing table 2, and the dust collection assembly includes a vacuum cleaner 15, a telescopic tube 16 and two vacuum tubes 17, the vacuum cleaner 15 is fixed to the top of the frame 1, the telescopic tube 16 is connected to the vacuum port of the vacuum cleaner 15, the two vacuum tubes 17 are respectively located at the front and rear ends of the polishing roller 18, one end of the vacuum tube 17 passes through the grinding frame 14, and one end of the vacuum tube 17 is connected to the telescopic tube 16, and the dust hoods 19 are connected to the lower end of the vacuum tube 17.

[0037] When the polishing roller 18 is deburring the metal stamping parts, the vacuum cleaner 15 is started at the same time. Therefore, the multiple dust hoods 19 in front and behind the polishing roller 18 will absorb the dust generated by grinding in time, and then collect it into the vacuum cleaner 15 through the dust suction pipe 17 and the telescopic tube 16. Therefore, the multiple dust hoods 19 are conducive to timely absorption and treatment of the dust generated during processing, which effectively reduces the trouble of later cleaning and helps to prevent a large amount of dust from floating into the air to prevent dust from polluting the working environment. In addition, the sponge brush 20 can sweep the upper surface of the metal stamping parts, which is conducive to cleaning the dust adhered to the metal stamping parts, thereby reducing the trouble of cleaning the metal stamping parts in the later stage.

[0038] like Figure 1 As shown, in this embodiment, an electric cylinder 13 is fixed to the top end of the frame 1 , and the upper end of the grinding frame 14 is connected to the power end of the electric cylinder 13 .

[0039] When the working height of the polishing roller 18 needs to be adjusted, the electric cylinder 13 can be extended and retracted to drive the grinding frame 14, the dust hood 19, the dust pipe 17 and the polishing roller 18 to move up and down together. At the same time, the dust pipe 17 will stretch or compress the telescopic tube 16, so that the working height of the polishing roller 18 can be conveniently adjusted, which is beneficial for deburring hardware stamping parts of various heights.

[0040] like Figure 1 , 2As shown, in this embodiment, a proximity switch 11 is fixed to the outer side of the lower end of the concave support plate 3, and a proximity plate 12 is connected to the inner side wall of the frame 1.

[0041] When the metal stamping parts are deburred and away from the polishing roller 18, the proximity switch 11 at this time is away from the proximity plate 12 until the proximity switch 11 can no longer sense the proximity plate 12, so the proximity switch 11 at this time will automatically disconnect, and at the same time control the electromagnet 10 at this time to cut off the power, combined with the elastic force of the spring 22, so the metal stamping parts at this time are elastically clamped by the second L-shaped support plate 6, so pushing the metal stamping parts upward is conducive to quickly and conveniently pushing the deburred metal stamping parts out from between the first L-shaped support plate 5 and the second L-shaped support plate 6, so that the metal stamping parts can be easily unloaded, and after unloading, the above operation method can also be used to quickly install the metal stamping parts to be processed between the first L-shaped support plate 5 and the second L-shaped support plate 6. In summary, this reciprocating operation can achieve the effect of fast unloading and fast loading, effectively improving the processing efficiency.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, other implementation schemes are also included. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A burr treatment device for metal stamping parts, comprising a frame (1) and a processing table (2), wherein the processing table (2) is arranged in the frame (1), and is characterized in that: A plurality of concave support plates (3) are fixed to the periphery of the processing table (2), a first L-shaped support plate (5) is fixed to the inner side of the upper end of each concave support plate (3), a second L-shaped support plate (6) symmetrical thereto is arranged outside the first L-shaped support plate (5), an adjustment plate (4) is slidably connected to the inner bottom end of the concave support plate (3), a magnetic attraction plate (8) is arranged on the outer side of each adjustment plate (4), and a guide rod (9) slidably passing through the adjustment plate (4) is fixed to the inner side of each magnetic attraction plate (8), and the second L-shaped support plate (6) is symmetrical thereto. The support plates (6) are fixed to the inner ends of the guide rods (9), a spring (22) is connected between the second L-shaped support plates (6) and the adjustment plate (4), an electromagnet (10) is provided between the magnetic attraction plate (8) and the adjustment plate (4), and the electromagnet (10) is fixed to the outer side of the adjustment plate (4), a proximity switch (11) is fixed to the outer side of the lower end of the concave support plates (3), a proximity plate (12) is connected to the inner side wall of the frame (1), and a rotary drive assembly is provided below the processing table (2); A grinding frame (14) is provided on the right side of the upper end of the processing table (2), a polishing roller (18) is rotatably connected inside the grinding frame (14), a plurality of dust suction covers (19) are provided at the front and rear ends of the polishing roller (18), a sponge brush (20) is connected to the rear end of the grinding frame (14), and a dust suction component is provided above the processing table (2).

2. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: The rotary drive assembly comprises a support shaft (23), a servo motor (24), a main gear (25) and a sub-gear (26); one end of the support shaft (23) is fixed to the middle of the lower end of the processing table (2); the other end of the support shaft (23) is rotatably connected to the inner bottom end of the frame (1).

3. A burr treatment device for metal stamping parts according to claim 2, characterized in that: The servo motor (24) is fixed to the bottom end of the frame (1), the main gear (25) is connected to the power end of the servo motor (24), the sub-gear (26) is fixedly sleeved on the outer periphery of the support shaft (23), and the main gear (25) is meshed with the sub-gear (26).

4. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: The upper ends of the first L-shaped support plate (5) and the second L-shaped support plate (6) are both inclined.

5. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: The proximity switch (11) is matched with the proximity plate (12).

6. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: A driving motor (21) is fixed inside the polishing frame (14), and a power end of the driving motor (21) is connected to the end of the polishing roller (18).

7. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: An electric cylinder (13) is fixed at the top end of the frame (1), and the upper end of the grinding frame (14) is connected to the power end of the electric cylinder (13).

8. The burr treatment equipment for metal stamping parts according to claim 1, characterized in that: The dust collection assembly comprises a dust collector (15), a telescopic tube (16) and two dust collection tubes (17); the dust collector (15) is fixed to the top of the frame (1); the telescopic tube (16) is connected to the dust collection port of the dust collector (15); the two dust collection tubes (17) are respectively located at the front and rear ends of the polishing roller (18); one end of the dust collection tube (17) passes through the polishing frame (14); one end of the dust collection tube (17) is connected to the telescopic tube (16); and the dust collection hood (19) is connected to the lower end of the dust collection tube (17).

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